Here's a look at ten of Kleiner's 26 "green" investments, as well as the lead partner on each deal.

7 of 10

Luca Technologies

Headquarters: Golden, Colo.

Invested: 2007

Founded: 2003

What it does: Discovered naturally occurring microbes that "eat" coal and turn it into natural gas. Luca is trying to cultivate bugs that can be used in mature coal
fields where they don't occur naturally.